Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
10-07-2024 13:01
Static task
static1
Behavioral task
behavioral1
Sample
PO#8586.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
PO#8586.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
General
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Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
e23600029d1b09bdb1d422fb4e46f5a6
-
SHA1
5d64a2f6a257a98a689a3db9a087a0fd5f180096
-
SHA256
7342b73593b3aa1b15e3731bfb1afd1961802a5c66343bac9a2c737ee94f4e38
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SHA512
c971f513142633ce0e6ec6a04c754a286da8016563dab368c3fac83aef81fa3e9df1003c4b63d00a46351a9d18eaa7ae7645caef172e5e1d6e29123ab864e7ac
-
SSDEEP
192:Vm9rQDenC9VrcK7REgSWOprANupQYLRszDDH/d9CWlXo7U6Wxf:QJQEaVAK7R9SfpjpQYLRszfH/d9CWB1j
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2416 2184 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1720 wrote to memory of 2184 1720 rundll32.exe rundll32.exe PID 1720 wrote to memory of 2184 1720 rundll32.exe rundll32.exe PID 1720 wrote to memory of 2184 1720 rundll32.exe rundll32.exe PID 1720 wrote to memory of 2184 1720 rundll32.exe rundll32.exe PID 1720 wrote to memory of 2184 1720 rundll32.exe rundll32.exe PID 1720 wrote to memory of 2184 1720 rundll32.exe rundll32.exe PID 1720 wrote to memory of 2184 1720 rundll32.exe rundll32.exe PID 2184 wrote to memory of 2416 2184 rundll32.exe WerFault.exe PID 2184 wrote to memory of 2416 2184 rundll32.exe WerFault.exe PID 2184 wrote to memory of 2416 2184 rundll32.exe WerFault.exe PID 2184 wrote to memory of 2416 2184 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 2203⤵
- Program crash
PID:2416